Uploaded November 2023 | Updated September 2026, 1 week ago
Apos Ray Tubes 12au7 go for $179 a pair and these are my impressions. Read my written reviews with scores at iiwireviews.com
Support the channel via Patreon (BIG thanks to current patrons!): patreon.com/iiwireviews
Use these affiliate links if you want to help the channel
Buy Tubes on Apos: https://shorturl.at/cvyX8
Try Roon for Free: https://shorturl.at/kKU48
00:00 Apos Ray Tubes
01:53 With xDuoo TA-20 plus
08:12 vs Sylvania NOS
09:34 vs Siemens NOS
11:12 Conclusion
Follow me on Instagram for behind the scene stuff: instagram.com/iiwireviews
Test system:
Eversolo DMP-A6: https://s.click.aliexpress.com/e/_DEhs1g9
Gustard R26 DAC: bit.ly/3XLyNCF
Acoustic Invader AMP and PREAMP (Fulcrum version): acousticinvader.com
Spirit Wind Speakers: youtu.be/_9uFO_qozDk
KEF LS50 speakers: amzn.to/2ztRg0s
Head-Fi:
Topping A90D: bit.ly/3Mrk0KY
Verum 1: verum-audio.com/store
Goldplanar GL2000: https://s.click.aliexpress.com/e/_DkWKVXb
AKG K702: amzn.to/3TSlnUF
#hifi #audiophile #dac #stereo
Apos Ray Tubes 12au7 go for $179 a pair and these are my impressions. Read my written reviews with scores at iiwireviews.com
Support the channel via Patreon (BIG thanks to current patrons!): patreon.com/iiwireviews
Use these affiliate links if you want to help the channel
Buy Tubes on Apos: https://shorturl.at/cvyX8
Try Roon for Free: https://shorturl.at/kKU48
00:00 Apos Ray Tubes
01:53 With xDuoo TA-20 plus
08:12 vs Sylvania NOS
09:34 vs Siemens NOS
11:12 Conclusion
Follow me on Instagram for behind the scene stuff: instagram.com/iiwireviews
Test system:
Eversolo DMP-A6: https://s.click.aliexpress.com/e/_DEhs1g9
Gustard R26 DAC: bit.ly/3XLyNCF
Acoustic Invader AMP and PREAMP (Fulcrum version): acousticinvader.com
Spirit Wind Speakers: youtu.be/_9uFO_qozDk
KEF LS50 speakers: amzn.to/2ztRg0s
Head-Fi:
Topping A90D: bit.ly/3Mrk0KY
Verum 1: verum-audio.com/store
Goldplanar GL2000: https://s.click.aliexpress.com/e/_DkWKVXb
AKG K702: amzn.to/3TSlnUF
#hifi #audiophile #dac #stereo
